Ehrhard-type inequality for the isotropic Cauchy distribution on the plane
T. Byczkowski
J. Małecki
T. Żak
Abstract:
We prove an analogue of Ehrhard's inequality for the two-dimensional isotropic Cauchy measure.
In contrast to the Gaussian case, the inequality is not valid for non-convex sets. We provide the proof for rectangles which are
symmetric with respect to one coordinate axis.
2010 AMS Mathematics Subject Classification: Primary 60E05; Secondary 60E07.
Keywords and phrases: Cauchy distribution, Ehrhard-type inequality.